Package brave

Interface TracingCustomizer

public interface TracingCustomizer

This allows configuration plugins to collaborate on building an instance of Tracing.

For example a customizer can configure span handlers without having to also configure the local service name.

Integration examples

In practice, a dependency injection tool applies a collection of these instances prior to building the tracing instance. For example, an injected List<TracingCustomizer> parameter to a provider of Tracing.

Here are some examples, in alphabetical order:

   
Dagger Set Multibindings
   
Guice Set Multibinder
   
Spring Autowired Collections
 

Note: This type is safe to implement as a lambda, or use as a method reference as it is effectively a FunctionalInterface. It isn't annotated as such because the project has a minimum Java language level 6.

Since:

5.7

See Also:

BaggagePropagationCustomizer, CurrentTraceContextCustomizer

Field Summary

Fields

Modifier and Type	Field	Description
static TracingCustomizer	NOOP	Use to avoid comparing against null references

Method Summary

Modifier and Type	Method	Description
void	customize(Tracing.Builder builder)

Field Detail

NOOP

static final TracingCustomizer NOOP

Use to avoid comparing against null references

Method Detail

customize

void customize(Tracing.Builder builder)